Tianhe-2 - lub feem ntau haib computer nyob rau hauv lub ntiaj teb no

Cov neeg sawv cev ntawm Mannheim University (lub teb chaws Yelemees) muab muaj kev ntsuam xyuas ntawm cov feem ntau haib computers uas muaj nyob rau ntawm peb ntiaj chaw. Daim ntawv muaj ib tug tag nrho tsib puas units. Raws li cov kev soj ntsuam, thaum nws yog nqus tau ib lub hauv paus rau qhov no daim duab raug coj raws li cov kev ceev ntawm cov tshuaj ntawm linear equations. Raws li cov qhia tawm cov ntaub ntawv, raws li ntawm niaj hnub no, feem ntau haib computer nyob rau hauv lub ntiaj teb no - nws yog Tianhe-2, ua los ntawm Suav zaum.

computer kev ua tau zoo

Raws li cov ntsiab «Linpack» benchmarking, qhov no tshuab yog muaj peev xwm mus ua tau 33,86 trillion suav ib ob ntawm lub sij hawm. Rau qhov ntsuas no, lub feem ntau haib computer nyob rau hauv 2013 yuav luag kaum tsib lub sij hawm surpassed nws cov thawj - Tianhe-1, uas yog thawj pom hais tias txog peb lub xyoos dhau los. Raws li Suav engineers, raws li impressive kev kawm ntawm cov kev loj hlob tiav los ntawm kev siv ntawm thiaj li hu ua qauv ntawm huab parallelism. Nws yog raws li nyob rau kev siv ntawm ib tug xov tooj ntawm coprocessors Officer, uas yuav tsum tau los sib tham ntxiv. Nws yuav tsum tau muab sau tseg hais tias ib tug zoo sib xws kom ze yog siv los ntawm ntau lwm developers, uas nws pab kiag li lawm yog tseem muaj nyob rau hauv lub ntsuam xyuas.

Internal "filling" apparatus

Lub ntiaj teb no lub feem ntau haib computer yog ib feem ntawm 3.12 lab cores. Hauv lub ntaus ntawv khiav lag luam 32,000 Intel Xeon processors thiab coprocessors 48 000 Xeon-Officer. Vim cov neeg no thiab tsim saum toj no hais tooj ntawm ib tug neeg nuclei koom ua ke los ntawm ib tug qhia tshwj xeeb uas tsim rau lub hom phiaj no "TN-2 Express" technology. Tus nqi ntawm lub cim xeeb, uas ua hauj lwm rau hauv lub Tianhe-2 yog sib npaug zos rau ib petabyte. Raws li rau lub operating system, feem ntau haib computer nyob rau hauv lub ntiaj teb no ua hauj lwm nyob rau hauv lub Kylin Linux. Hluav taws xob noj ntawm tus dais 17,8 megawatts. Feem ntau ntawm proprietary zog ntawm lub computer (nrog rau cov processor, kev khiav hauj lwm qhov system, interconnects, software thiab daim ntaub ntawv) tsim thiab txhais ua kev muaj tiag nyob rau hauv Tuam Tshoj. Lub tsuas kos yog lub hwj huam ua ntawm lub tshuab, uas yog lub hauv paus ntawm tej daim los ntawm Intel.

Qhov chaw ntawm dislocation thiab Scope

Raws li cov developers, chiv lub feem ntau haib computer nyob rau hauv lub ntiaj teb no yuav tsum pib nyob rau hauv 2015, tab sis lawv muaj siab mus cuag ib tug zoo tshwm sim coj mus rau ib tug txo ntawm lub sij hawm. Tam sim no, lub rooj zaum ntawm tus dais no yog Suav University of defensive technologies. Yog li ntawd, nyob deb, nws ua ntau yam kev ntsuam xyuas muaj feem xyuam rau qhov twv ua ntej ntawm kev hloov nyob rau hauv kev nyab xeeb, sib txawv loj heev suav, raws li zoo raws li lub lag luam ntawm lub ntaus ntawv nyob rau hauv huab mob.

Ntau haib computers

Yog hais tias koj saib nyob rau hauv lub rankings, koj yuav pom tias tsis tsuas yog tus haib tshaj lub computer nyob rau hauv lub ntiaj teb no yog Suav txoj kev loj hlob. Nyob rau hauv tas li ntawd mus nws daim ntawv teev tsis tau teev tseg 64 tsheb, uas tau ua thiab ua hauj lwm nyob rau hauv lub teb chaws no. Ntau ntawm cov feem ntau haib pab kiag li lawm (namely, 253) yog deployed nyob rau hauv lub sij hawm no nyob rau hauv lub tebchaws United States. Ib tug interesting tseeb, uas koom rau cov neeg sawv cev ntawm daim ntawv teev yog qhov tseeb hais tias lub chips los ntawm Intel yog siv no nyob rau hauv yim tawm ntawm kaum tus neeg mob.